08258+1703 TOK 380AB (25 Cnc)

Coord 2000	08258+1703		Discov num	TOK 380		Comp	AB		Coord arcsec 2000	08 25 49.87 +17 02 46.5
Date first	1980		Date last	2015		Obs	13
Pa first	302		Pa last	302		P.A. Now (θ)	302°
Sep first	692.0		Sep last	692.4		Sep. Now (ρ)	692.4"
Mag pri	6.10		Mag sec	14.09		delta mag (ΔM)	7.99		Spectral class	F6V (yellow-white)
Pri motion ra	-192		Sec motion ra	-202
Pri motion dec	-152		Sec motion dec	-162
Notes	V (Proper motion indicates physical)

rPM=0.055 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		97806	08 25 50 +17 02 46	OCC 199 Aa,Ab	1934	0		0.1	8.00	8.00	0.00
Show	25 Cnc	97806	08 25 50 +17 02 46	TOK 380 AB	2015	13	302	692.4	6.10	14.09	7.99		<===
Show			08 25 09 +17 08 54	RAO 62 BC	2015	12	311	16.7	14.09	16.40	2.31

Quadruple system
3 visible stars in this system

Precise pa	302.1		Precise sep	692.4		Name	25 Cnc		Other name	d2 Cnc
Constellation	Cancer		SAO	97806		HIP	41319		Tycho2	1383-00084-1
Gaia DR2	656028805330545792		HD	71030		HR	3299		GC	11494
BD	BD+17 1842		Flamsteed	25 Cancri		Flamsteed name	25 Cnc		Distance	44.94
Distance ly	146.59

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08258+1703	TOK 380	AB	2002	4	302	692.8	6.10	14.09	F6V	V	082549.87+170246.5
08258+1703	TOK 380	AB	2015	6	302	692.4	6.10	14.09	F6V	V	082549.87+170246.5

If you need more information about this double, apply for a data request form to the WDS.